1-1/2"x4x8 FOAMCORE R9.8

1-1/2x4x8 Foamcore R9.8: Effective closed-cell, moisture-resistant 1.5 inch thick, 4 feet wide, and 8 feet long Foamcore insulation with an R-value of 9.8. Retains R-value after exposure to moisture, enhancing thermal performance in various building applications. Ideal for walls, floors, and ceilings in both residential and commercial construction, this Foamcore board provides reliable insulation and durability. Easy to handle and install, it’s perfect for improving energy efficiency in any project. (Brand may vary.)